FIELD: gas purification. SUBSTANCE: invention relates to adsorption- aided treatment of air to remove water, carbon dioxide, and hydrocarbon vapors before their separation via low-temperature rectification. Desorption degree parameters are determined and controlled depending on parameters of precedent adsorption step and then, based on desorption step parameters, those of subsequent adsorption step are controlled. EFFECT: optimized parameters of process. 3 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
GAS-CLEANING UNIT | 1991 |
|
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ADSORBER | 1992 |
|
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PROCESS FOR REMOVING OXYGEN FROM ARGON | 1991 |
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METHOD OF PRODUCTION OF LIQUID NITROGEN | 1993 |
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METHOD OF SEPARATING KRYPTON AND XENON | 0 |
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SU1745313A2 |
AIR SEPARATION METHOD | 1990 |
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REGENERATOR | 1992 |
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METHOD FOR AUTOMATIC CONTROLLING RECTIFICATION PROCESS IN AIR- SEPARATING PLANTS | 1991 |
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RU2008583C1 |
Authors
Dates
1997-07-10—Published
1992-11-27—Filed